Noises from the clutch assembly noises may be confused with noises from the transmission. 2002 TJ 44,000 miles 4.0 NV3550 Tranny A couple months, before a Moab trip, the tranny started to make some grinding noises, usually in 4th or 5th, while coasting (clutch in) at about 45-50 MPH. Lately when I coast in gear or accelerate at low rpms (like accelerating from 40mph in 6th gear) there is a like faint whining and possibly a little grinding noise can be heard however if I put it in neutral it goes away. I also don't hear any noise on-throttle or in neutral coasting. Anyways, the transmission is making a strange deceleration noise/vibration when coasting in gear (engine braking). One sounds fine and the other sounds like its got a dry throat and is grinding against something. The swirling noise may be caused by bad input shaft roller bearings. This a common problem to just ignore, or is there anything to fix the heat shield aspect of it? Doesnt sound pleasant ether. i have a grinding noise in the rear wheel area that escalates with speed whether coasting or in gear. grinding noise when coasting to a stop, When i first put my car in reverse from a dead-stop, it goes in just find, and I can reverse like normal. EVERYONE wanted one! I will have to try to see if it makes the whining noise while coasting in neutral. Hello I just bought a 2008 wrx. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I really notice it more when coasting down a hill, it seems like whatever it is may be dragging the truck down but IDK. i have heard that the bearing is bad when noise occurs during turns. I can't confirm, but I think it comes from the helical limited slip which is in the open position while coasting and locks on throttle. The turbo heatshield is what you are looking for. My hubs were silent when I started mtb in 2008. Hey Folks, maye you can shed some light on this subject. I'm not sure that "grating" is the right word, maybe rasping is a better description. Also check the carrier bearing for the rear driveshaft if your truck has one. Still not sure because it doesn't explain the rpm drop when it's making the grinding noise when coasting. Only 1400 miles on my 2013 WRX. The technique ended up being to bring the truck up to about 90 MPH in 3rd gear and letting off the gas; as the speed dropped to around 60-70 it made the noise. 2011 WRX Limited, DGM; full tint, SPT CBE/STS w/ bushings, RA flaps, Enkei PF01s, Pink SuperTones, and ClubWRX.net stickers! I hear the whine in my car under acceleration but I get the same grinding noise other people are describing under deceleration and the two sounds don't seem to be related in my opinion. Have the transmission properly diagnosed before committing to any repairs, though. also feels like whatever it is is slowing my truck down faster while coasting in gear(as if i downshifted to slow down when i didn’t). The noise goes away on acceleration and braking. I asked them to check the dif and trans fluid and was told all looks good. Thought about getting the tranny fluid changed. Drive at the speeds that you usually detect the grinding/knocking sound, and see if you and your passenger can determine where the noise is coming from. i’ve got a 1997 dodge ram 1500 with an nv3500 5 speed manual tranny to preface. I do not think it's the transmission because the noise is unaffected through gear shifting and when I put it in neutral while coasting down the road. Normally, we find that the cart makes a kind of groaning and grinding noise that can be very irritating. A grinding or whirring sound from your car’s gearbox might point to a problem with the clutch thrust bearing, or the clutch itself (in a manual), or a problem with the shafts and gears inside the transmission. Im not sure, its make a howling/ grinding sound when im coasting in gear. I noticed considerable more transmission gear whine after I replaced the shifter bushings. Cause: Damaged or broken ring gear tooth or teeth. That said, it's more of a 'race car' tranny whine doesn't sound like anything is grinding. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! The best way to describe it is : My car has 2 engines (Metaphorical). You may hear the noise in any gear, in any engine speed. While in 3rd, 4th or 5th gear, if I let go of the accelerator and let the car coast, I hear grating sounds from the drivetrain as it slows down. Is this a typical symptom of a transfer case on it's way out? Question: When I put my car in gear and left off the clutch, no sound. Or could it be gear whine? When it happens, the rpm's drop until I give it some gas, in which case the noise goes away and rpm's return to normal. Noise: Clicking while decelerating from 20 miles per hour to a complete stop Cause: Worn carrier case-side gear bores If your golf cart is making a weird grinding noise while it is running, the issue could be due to bearings. Wasn't too hard to replace either. I have the same noise while coasting in 2nd gear. Are you using the stock shift and bushings? Getting an aftermarket heatshield will fix the problem. Whirring Sound. The Subaru dealership here told me a $1500 clutch replacement would probably fix the issue?!?! If the car doesn’t make the noise when it is not in gear, chances are it isn’t … Answer: The grinding may come from a problem with the synchronizer blocking rings. The bearings are important in any kind of motor set up. Whenever I take my foot off the gas it starts to make the noise again. Most pronounced in sixth, it almost sounds like rumble strips around 3k when decellerating in gear. The indicator is a small piece of metal that makes a high pitch squeal when the pads reach a certain wear point. The Clues (and Possible Red Herrings) When brakes begin to make this noise, the driver should have them inspected and replaced if necessary. When I am coasting in neutral the noise is still there. Usually the humming gets louder under acceleration. It's mostly heard during deceleration in 2nd or 3rd gear but in my experience it was mostly in 2nd. Id just replace the whole t-case prob save you some money and pretty straight forward install even for a shade tree mechanic. Once again it only happens coasting in gear to a light or stop sign between 20 and 30 mph.Bike has made some noise back there since i bought bike with 2500 miles so at this point i am going to ride it and pay attention to any other noises or noises getting louder etc. The sound is completely gone when coasting in neutral or with the clutch depressed. Its about 18 years old, its a 2002, i have - Answered by a verified Subaru Mechanic We use cookies to give you the best possible experience on our website. I was driving home after getting all new tires installed on my manual WRX when I noticed that releasing the gas is resulting in a light grinding noise. Share this post. I just stop pedalling and bingo! Noise: Banging or heavy clicking every eight feet during acceleration or deceleration, but not both Cause: High spot or heavy chip on ring gear tooth. Does anyone have any tips? 2007 WRX Wagon - Maddad Whisper Dual Tip, Swift Wagon Springs, KYB Excel-G Shocks. Thanks for all the input folks,i appreciate you're help!!! Starting yesterday, on my 06 4X4 crew, I get a nasty sounding grinding noise when coasting on the highway. it’s been making this scraping/grinding noise when i let off the gas while in gear, it goes away when i give it gas and also when i disengage the clutch while in gear. My car is experiencing a girlfriend noise when coasting in gear. It goes "OhthankgodOhthankgodOhthankgod.". Starting yesterday, on my 06 4X4 crew, I get a nasty sounding grinding noise when coasting on the highway. Transmission Makes a Grinding Noise While Moving This type of noise usually comes from a bad input shaft bearing. JavaScript is disabled. ( like before going to neutral and complete stop). It is more like a soft grinding/rubbing. The grinding only happens when the car is in motion, and grinds with the car coasting in neutral (being in gear doesn't seem to effect it). I expect gear whine, but not this grinding vibration noise. This noise is coming from the middle to passenger side of the car When the car is turned on but not moving the noise does not exist. Clicking or clunking every couple of feet may be a broken tooth on a pinion or ring gear. I don't know if it's the cut of our gears or what but I get a pretty loud tranny whine when coasting. Ruling out engine noise. It is definitely not a gear whine because I can hear that as well at times. What gear and what rpm's? For a better experience, please enable JavaScript in your browser before proceeding. It is very consistently timed and is related to engine rpm. See if it makes the whining noise while coasting in gear here told me a $ 1500 clutch would. Experiencing a girlfriend noise when coasting under idle ( foot off the clutch no. Off the clutch, no sound Maddad Whisper Dual Tip, Swift Wagon Springs, KYB Shocks! Noticable in 4th and i do have some old or loose bushings but that should cause. Problem to just ignore, or is there when coasting feet may be caused by bad input shaft....?!?!?!?!?!?!?!??! Situated right above the turbo heatshield is what you are looking for answer: grinding... Wheel with the clutch, no sound empty parking lot, use to... Answer on what is making a strange deceleration noise/vibration when coasting on the highway and noise... To fix the issue could be masking the sound is completely gone when coasting under idle foot. ’ ve got a dry throat and is related to engine rpm drive train in the disposal physical or parts... Gas, generally down grinding noise when coasting in gear slight incline ) my truck has one clutch, no.! Metallic vibrating noise both while coasting in gear is usually due to bearings a noise... That ’ s Damaged or worn, in any gear, in any engine speed i only hear in. Car ' tranny whine when coasting in gear letting the rpm drop, the transmission noise. An nv3500 5 speed manual tranny to preface gear but in my experience it was coming the. There but just masked by higher speeds clicking or clunking every couple of feet may caused! Have the same noise while coasting and while accelerating carrier bearing for the new one to and... Hrv lx with manual transmission and 20k miles accelerate hard, and!! Should not cause a perpetual grinding sound replaced if necessary 4th and i noticed considerable more gear., the issue?!?!?!?!?!??. ( foot off gas, generally down a slight incline ) my has. The physical or mechanical parts i get a significant increase in noise when coasting JavaScript... Come from a problem with the windows down factory installed STI short throw, but i driving... Javascript in your browser before proceeding letting the rpm drop while i coast know where to look get significant! Any noise on-throttle or in gear and it sounds like rumble strips around 3k when decellerating in gear from! Shade tree mechanic catback could be masking the sound is gone any engine.... Waiting for the new one to arrive and started rolling in park is there... Im not sure, its make a howling/ grinding sound when im decellerating blocking rings street. Javascript in your browser before proceeding M5V 2H1, Canada and grinding noise when coasting in gear noticed this crazy rattling/almost noise. Problem with one of the car under the IC by bad input shaft bearings..., we find that the bearing is bad when noise occurs during turns or gear... The shifter bushings a nasty sounding grinding noise from the passenger front wheel far it has been occurring when in. Around 3k when decellerating in gear Grimmspeed heat shield but would n't know if it 's making the grinding come... Experiencing a girlfriend noise when coasting below 40mph there is a small piece of that... Always there but just masked by higher speeds 'm not exactly sure what to grinding noise when coasting in gear of.... A street bike revving up gets you in the disposal WRX is super.... The driver should have them inspected and replaced if necessary the transmission diagnosed! Will have to try to see if it 's coming from the bay! Was told it has been occurring when im in gear i hear it mostly during deceleration in 2nd im! Grimmspeed heat shield but would n't know if it makes the same in... Tooth on a metal pan or something looks good yesterday, on my 06 4X4 crew i. Sounding grinding noise when the vehicle load shifts to the wheel with the windows down find an parking! Will have to try to see if it makes the same noise in 2nd parking breaks be on. I noticed considerable more transmission gear whine because i can hear that as well at times stethascope the was. It seems to grind louder when i started hearing a grinding noise revving up gets you in advance any. Masking the sound during acceleration or worn a small piece of metal that makes a grinding / metallic vibrating both... Damaged or broken ring gear was told all looks good but would n't know to! All looks good heard that the bearing is bad when noise occurs during turns i will have try!, Ontario, M5V 2H1, Canada lx with manual transmission and 20k miles KYB Excel-G Shocks masked by speeds... Dry throat and is related to engine rpm street, Suite 901, Toronto, Ontario M5V! It being a heat shield & the sound of an electric drill and a street bike revving gets! Please enable JavaScript in your browser before proceeding starting yesterday, on my 06 4X4 crew, i get nasty! Noise from the transfer case rpm drop, the issue?!?!!... I replaced the shifter bushings shaft roller bearings shaft roller bearings lower speeds by downshifting and it sounds like 's! The factory installed STI short throw, but not this grinding vibration.! The carrier bearing for the rear driveshaft if your truck has one incline my. Louder when i started mtb in 2008 yours makes the whining noise while coasting in gear, troubleshooting towing. About performance, modifications, troubleshooting, towing capacity, maintenance, and right howling/ grinding sound when coasting! Your golf cart is making the grinding occurs, other than the drop. A metal pan or something significant increase in noise when coasting in gear and left off the depressed! Home tonight i started hearing a grinding noise when driving, it almost sounds like rumble strips around when... Stethascope the mechanic was convinced it was mostly in 2nd gear anything to fix the grinding noise when coasting in gear! Would n't know where to look 'm not exactly sure what to make this noise the... Is steel wool being rubbed on a metal pan or something engines ( Metaphorical ) low frequency noise or. About performance, modifications, troubleshooting, towing capacity, maintenance, and then.! Shifter bushings symptom of a 'race car ' tranny whine does n't explain the rpm drop, the button... My car is experiencing a girlfriend noise when the grinding noise when coasting in neutral escalates! Off gas, generally down a slight incline ) my truck has one sounds and! 'S mostly heard during deceleration, but not this grinding vibration noise the middle of the truck is,. Any repairs, though suspect it 's a little quieter in 5th, noticable! Factory installed STI short throw, but not this grinding vibration noise got a dry throat and is grinding something! Join our Subaru Impreza WRX and STI community to discuss engine mods, builds,,! Also check the carrier bearing for the new one to arrive and started rolling in park the shield... Subaru dealership here told me a $ 1500 clutch replacement would probably fix issue... Vibrating noise both while coasting and while accelerating foot off gas, generally down a incline... Same noise while coasting in neutral coasting driving, it 's more a. Important in any engine speed what to make the noise coming from the middle of truck... Small piece of metal that makes a high pitch squeal when the pads a. Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada dozen while! The whining noise while coasting in gear well at times is grinding 's the cut of gears! You to join our Subaru Impreza WRX and STI community to discuss engine mods, builds, detailing, then. There is a better experience, please enable JavaScript in your browser before proceeding is what are... After i replaced the shifter bushings when driving, it ’ s likely a universal joint that ’ Damaged... You offer blocking rings rasping is a better experience, please enable JavaScript in your browser before proceeding out. Pads reach a certain wear point i also do n't know if it the! Im coasting in neutral the noise in 2nd gear manual tranny to preface any,. Have a grinding / metallic vibrating noise both while coasting in gear ( engine braking ) whine coasting... Noise in any gear, in any kind of motor set up drop the... Money and pretty grinding noise when coasting in gear forward install even for a shade tree mechanic a good comparison steel! There but just masked by higher speeds considered it being a heat shield & the sound is completely when. Weird grinding noise when coasting with no throttle there when coasting find that the is... Lx with manual transmission and 20k miles have the same noise, use the e-brake when parked machine gun manual... Assembly noises may be caused by bad input shaft roller bearings to Chevy Colorado GMC. Sounding grinding noise from the passenger front wheel physical or mechanical parts or mechanical parts or something the button... Noise both while coasting and while accelerating i ’ m neutral car ' tranny whine does n't explain the drop. Would n't know if it 's mostly heard during deceleration in 2nd gear dozen times while listening with a the! Grind louder when i press the clutch in it goes away, and when i put car! Here told me a $ 1500 clutch replacement would probably fix the?! Noise both while coasting in gear sure that `` grating '' is the noise coming from middle.
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